Quiz Show Scandal on DVD

At around midnight, on the Gangbyeon Expressway heading into Seoul, a 4-car pileup results in one fatality. Stepping out of their black Mercedes, Do-yeop & Sang-kil start to argue with married couple Sang-do & Pal-nyeo. Rounding out the motley crew of persons involved are depression support group members Yeo-na & Jung-sang, awkward father and son duo, Ho-man and Ji-yong, and delivery boy Cheol-joo. After everyone gets rounded up at the police station, a mysterious USB drive is discovered while identifying the victim, which contains the answer to the final question of a popular quiz show. Now that everyone at station knows the answer to the final question, all they need to do to become a millionaire is to answer the other 29 questions correctly. As all parties involved gather at the day of the quiz show, who will take home the final prize money? Or will personal greed eventually destroy everyone's chances?